12289 search results - page 2262 / 2458 » System modeling with mixed object and data models |
210
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SAC
2005
ACM
16 years 1 days ago
2005
ACM
In this paper, we describe a new approach for mining concept associations from large text collections. The concepts are short sequences of words that occur frequently together acr...
161
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OTM
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. The Web of today can be seen as an active and heterogeneous infrastructure of autonomous systems, where reactivity, evolution and propagation of information and changes p...
147
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VLDB
2004
ACM
15 years 12 months ago
2004
ACM
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
175
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SC
2003
ACM
15 years 11 months ago
2003
ACM
The emergence of grid and a new class of data-driven applications is making a new form of parallelism desirable, which we refer to as coarse-grained pipelined parallelism. This pa...
167
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DEXA
2003
Springer
15 years 11 months ago
2003
Springer
In recent years, link-based information retrieval methods from the Web are developed. A framework of these methods is a Web graph using pages as vertices and Web-links as edges. In...